中央廣播電臺兩岸
港患者二次感染COVID-19 專家：只有短期免疫力
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<img src="https://static.rti.org.tw/assets/thumbnails/2020/06/17/079036bc47aa7930ed2d2d641c0811f6.jpg" width="360" alt="口罩 COVID-19 澳門 (Macau Photo Ag...
中央廣播電臺兩岸
<img src="https://static.rti.org.tw/assets/thumbnails/2020/06/17/079036bc47aa7930ed2d2d641c0811f6.jpg" width="360" alt="口罩 COVID-19 澳門 (Macau Photo Ag...